This is the 14-year-old love child of Arnold Schwarzenegger and his mistress Mildred Baena.
Pictures posted on his mother’s social networking page have revealed that the boy bears a strong resemblance to his father.
It has emerged that Baena, who worked as the Schwarzeneggers’ housekeeper for 20 years, gave birth just five days after Maria Shriver, the former California governor’s wife, gave birth to the couple’s second son.
Baena’s son was born on October 2, 1997, according to documents unearthed today.
The actor and his wife welcomed their second son, Christopher, on September 27 that same year.
Baena and Shriver would have encountered one another daily while pregnant, with Baena working in the family home but living elsewhere.
Schwarzenegger and Shriver have three other children together: Katherine, 21, Christina, 19, and Patrick, 17.
A birth certificate obtained by TMZ lists Baena’s then-husband, Rogelio Baena, as the father.
However divorce documents filed in February 2008 state the couple have ‘no minor children’, which suggests her husband had discovered she had been unfaithful.
It has been claimed that Schwarzenegger did not discover he was the parent until the child was a toddler.